Back in 1979, Ridley Scott revolutionized the sci-fi horror genre with Alien, but several other movies rival its success and influence. Alien brought Sigourney Weaver into the mainstream as Ellen ...

Spawning multiple sequels and making Sigourney Weaver's Ellen Ripley into one of the greatest sci-fi icons of all time, few projects have as great a legacy as the Alien franchise. Even people who have ...